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TW200609811A - Apparatus for controlling the position of a screen pointer with a low sensitivity to fixed pattern noise - Google Patents

Apparatus for controlling the position of a screen pointer with a low sensitivity to fixed pattern noise

Info

Publication number
TW200609811A
TW200609811A TW094109187A TW94109187A TW200609811A TW 200609811 A TW200609811 A TW 200609811A TW 094109187 A TW094109187 A TW 094109187A TW 94109187 A TW94109187 A TW 94109187A TW 200609811 A TW200609811 A TW 200609811A
Authority
TW
Taiwan
Prior art keywords
controlling
fixed pattern
pattern noise
screen pointer
low sensitivity
Prior art date
Application number
TW094109187A
Other languages
Chinese (zh)
Other versions
TWI363982B (en
Inventor
Tong Xie
Pue Marshall Thomas De
Original Assignee
Agilent Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of TW200609811A publication Critical patent/TW200609811A/en
Application granted granted Critical
Publication of TWI363982B publication Critical patent/TWI363982B/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03543—Mice or pucks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/0304—Detection arrangements using opto-electronic means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Image Processing (AREA)
  • Position Input By Displaying (AREA)
  • Image Analysis (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

An apparatus for controlling the position of a screen pointer includes an at least partially coherent light source for illuminating an imaging surface, thereby generating reflected images. The apparatus includes a navigation sensor for generating digital images based on the reflected images, performing a movement computation based on the digital images, generating movement data based on the movement computation that is indicative of relative motion between the imaging surface and the apparatus, wherein the movement computation includes attenuating fixed pattern noise in the digital images.
TW094109187A 2004-09-01 2005-03-24 Apparatus for controlling the position of a screen pointer, method of generating movement data and navigation sensor TWI363982B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/931,577 US7423633B2 (en) 2004-09-01 2004-09-01 Apparatus for controlling the position of a screen pointer with low sensitivity to fixed pattern noise

Publications (2)

Publication Number Publication Date
TW200609811A true TW200609811A (en) 2006-03-16
TWI363982B TWI363982B (en) 2012-05-11

Family

ID=35220699

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094109187A TWI363982B (en) 2004-09-01 2005-03-24 Apparatus for controlling the position of a screen pointer, method of generating movement data and navigation sensor

Country Status (6)

Country Link
US (1) US7423633B2 (en)
JP (1) JP2006073008A (en)
KR (1) KR101097572B1 (en)
CN (1) CN100476705C (en)
GB (1) GB2417872A (en)
TW (1) TWI363982B (en)

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TWI397839B (en) * 2008-09-26 2013-06-01 Avago Tech Ecbu Ip Sg Pte Ltd User input device with planar light guide illumination plate

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US7474297B2 (en) 2004-03-22 2009-01-06 Avago Technologies Ecbu Ip (Singapore) Pte. Contaminant-resistant optical mouse and cradle
US7446756B2 (en) * 2004-03-22 2008-11-04 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Apparatus for controlling the position of a screen pointer with low sensitivity to particle contamination
US8289381B2 (en) * 2005-01-05 2012-10-16 Avantis Medical Systems, Inc. Endoscope with an imaging catheter assembly and method of configuring an endoscope
US8872906B2 (en) * 2005-01-05 2014-10-28 Avantis Medical Systems, Inc. Endoscope assembly with a polarizing filter
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US8797392B2 (en) * 2005-01-05 2014-08-05 Avantis Medical Sytems, Inc. Endoscope assembly with a polarizing filter
US7843434B2 (en) * 2005-09-12 2010-11-30 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Optical mouse with a wavelength converting layer
WO2007087421A2 (en) 2006-01-23 2007-08-02 Avantis Medical Systems, Inc. Endoscope
US7593833B2 (en) * 2006-03-03 2009-09-22 At&T Intellectual Property I, L.P. System and method for determining performance of network lines
US8287446B2 (en) * 2006-04-18 2012-10-16 Avantis Medical Systems, Inc. Vibratory device, endoscope having such a device, method for configuring an endoscope, and method of reducing looping of an endoscope
WO2007136859A2 (en) * 2006-05-19 2007-11-29 Avantis Medical Systems, Inc. Device and method for reducing effects of video artifacts
CN101101216B (en) * 2006-07-05 2010-05-12 中国农业大学 Navigation Path Recognition Method of Sprayer in Cotton Field
US8064666B2 (en) 2007-04-10 2011-11-22 Avantis Medical Systems, Inc. Method and device for examining or imaging an interior surface of a cavity
US8125619B2 (en) * 2007-07-25 2012-02-28 Eminent Electronic Technology Corp. Integrated ambient light sensor and distance sensor
WO2009049324A1 (en) * 2007-10-11 2009-04-16 Avantis Medical Systems, Inc. Method and device for reducing the fixed pattern noise of a digital image
WO2010047807A1 (en) * 2008-10-22 2010-04-29 Tom Chang Light detection circuit for ambient light and proximity sensor
WO2010085487A1 (en) * 2009-01-20 2010-07-29 Tom Chang Light-proximity-inertial sensor combination
US8189954B2 (en) 2009-01-30 2012-05-29 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. System and method for performing optical navigation using enhanced frames of image data
WO2010134899A1 (en) * 2009-05-20 2010-11-25 Tom Chang Optical touch panel
CN103136784B (en) * 2011-11-29 2016-08-03 鸿富锦精密工业（深圳）有限公司 Streetscape sets up system and streetscape method for building up
US10013078B2 (en) * 2014-04-11 2018-07-03 Pixart Imaging Inc. Optical navigation device and failure identification method thereof
US9817488B2 (en) * 2015-01-21 2017-11-14 Pixart Imaging (Penang) Sdn. Bhd. Optical navigation device and related automatic magnification adjusting method
US10409393B2 (en) * 2015-03-10 2019-09-10 Pixart Imaging Inc. Image processing method capable of detecting noise and related navigation device
CN109074493B (en) * 2017-03-10 2020-06-02 指纹卡有限公司 Suppressing damage data in fingerprint images
US11523722B2 (en) 2019-05-28 2022-12-13 Pixart Imaging Inc. Dirtiness level determining method and electronic device applying the dirtiness level determining method
US11493336B2 (en) 2020-06-22 2022-11-08 Pixart Imaging Inc. Optical navigation device which can determine dirtiness level of cover or fix multi light pattern issue
US12216063B2 (en) 2019-05-28 2025-02-04 Pixart Imaging Inc. Electronic device which can determine a dirtiness level
US11128825B2 (en) * 2019-07-02 2021-09-21 Pixart Imaging Inc. Navigation device with adaptive fixed pattern noise update and operating method thereof
JP6901531B2 (en) * 2019-08-23 2021-07-14 Kddi株式会社 Management equipment, management methods and programs

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI397839B (en) * 2008-09-26 2013-06-01 Avago Tech Ecbu Ip Sg Pte Ltd User input device with planar light guide illumination plate

Also Published As

Publication number Publication date
KR101097572B1 (en) 2011-12-22
KR20060050884A (en) 2006-05-19
US7423633B2 (en) 2008-09-09
CN1744018A (en) 2006-03-08
CN100476705C (en) 2009-04-08
GB0517816D0 (en) 2005-10-12
US20060044267A1 (en) 2006-03-02
TWI363982B (en) 2012-05-11
GB2417872A (en) 2006-03-08
JP2006073008A (en) 2006-03-16

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees